WO2004114509A1 - Dead time control in a switching circuit - Google Patents
Dead time control in a switching circuit Download PDFInfo
- Publication number
- WO2004114509A1 WO2004114509A1 PCT/IB2004/001996 IB2004001996W WO2004114509A1 WO 2004114509 A1 WO2004114509 A1 WO 2004114509A1 IB 2004001996 W IB2004001996 W IB 2004001996W WO 2004114509 A1 WO2004114509 A1 WO 2004114509A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- dead time
- transistor
- voltage
- time period
- source
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/38—Means for preventing simultaneous conduction of switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/28—Modifications for introducing a time delay before switching
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
- H02M3/1588—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load comprising at least one synchronous rectifier element
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F3/217—Class D power amplifiers; Switching amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
- H03K17/0822—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in field-effect transistor switches
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/561,735 US7446513B2 (en) | 2003-06-21 | 2004-06-10 | Dead time control in a switching circuit |
CN2004800173096A CN1809953B (zh) | 2003-06-21 | 2004-06-10 | 开关电路中的停滞时间控制 |
JP2006516557A JP2007516684A (ja) | 2003-06-21 | 2004-06-10 | スイッチング回路における不感時間制御 |
EP04736537.4A EP1639693B1 (en) | 2003-06-21 | 2004-06-10 | Dead time control in a switching circuit |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0314563.8A GB0314563D0 (en) | 2003-06-21 | 2003-06-21 | Dead time control in a switching circuit |
GB0314563.8 | 2003-06-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004114509A1 true WO2004114509A1 (en) | 2004-12-29 |
Family
ID=27637131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2004/001996 WO2004114509A1 (en) | 2003-06-21 | 2004-06-10 | Dead time control in a switching circuit |
Country Status (7)
Country | Link |
---|---|
US (1) | US7446513B2 (zh) |
EP (1) | EP1639693B1 (zh) |
JP (1) | JP2007516684A (zh) |
KR (1) | KR20060028642A (zh) |
CN (1) | CN1809953B (zh) |
GB (1) | GB0314563D0 (zh) |
WO (1) | WO2004114509A1 (zh) |
Cited By (6)
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WO2007138509A2 (en) | 2006-05-29 | 2007-12-06 | Koninklijke Philips Electronics N.V. | Switching circuit arrangement |
WO2008084349A1 (en) | 2007-01-10 | 2008-07-17 | Koninklijke Philips Electronics N.V. | Method and circuit arrangement for driving a discharge lamp |
WO2009053639A2 (fr) | 2007-10-22 | 2009-04-30 | Renault S.A.S. | Procede de commande d'une alimentation a decoupage et alimentation correspondante |
WO2016000754A1 (en) * | 2014-07-01 | 2016-01-07 | Huawei Technologies Co.,Ltd | Unit and method for synchronous rectification control |
DE102015110513B3 (de) * | 2015-06-30 | 2016-05-25 | Semikron Elektronik Gmbh & Co. Kg | Leistungshalbleiterschaltung mit einem Feldeffekttransistor |
DE102008026499B4 (de) | 2007-12-30 | 2018-03-08 | Dmos Gmbh | Vorrichtung und Verfahren zur direkten Kommutierung zwischen in Reihe geschalteten leistungselektronischen Stellgliedern |
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JP2006352741A (ja) * | 2005-06-20 | 2006-12-28 | Nec Electronics Corp | デッドタイム制御回路 |
US7405595B2 (en) * | 2005-11-16 | 2008-07-29 | System General Corp. | High-side transistor driver having positive feedback for improving speed and power saving |
US7345499B2 (en) * | 2006-01-13 | 2008-03-18 | Dell Products L.P. | Method of Kelvin current sense in a semiconductor package |
JP2007243254A (ja) * | 2006-03-06 | 2007-09-20 | Matsushita Electric Ind Co Ltd | スイッチ素子駆動回路 |
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JP2008259283A (ja) * | 2007-04-03 | 2008-10-23 | Sanken Electric Co Ltd | ゲート駆動回路 |
US7683594B2 (en) * | 2007-06-01 | 2010-03-23 | International Rectifier Corporation | Intelligent dead time control |
DE102007036728B3 (de) * | 2007-08-03 | 2008-09-11 | Semikron Elektronik Gmbh & Co. Kg | Treiberschaltung zur Ansteuerung eines Leistungshalbleiterschalters |
US7932703B2 (en) * | 2008-07-02 | 2011-04-26 | Texas Instruments Incorporated | System and method for switch mode power supply delay compensation |
CN102396140B (zh) * | 2009-04-14 | 2015-05-13 | 株式会社村田制作所 | 开关电源装置 |
CN101989807B (zh) * | 2009-08-07 | 2013-04-17 | 普诚科技股份有限公司 | 具有缩短停滞时间的电源转换驱动电路及系统 |
TWI415373B (zh) * | 2010-02-08 | 2013-11-11 | Sitronix Technology Corp | Dead state adjustment circuit and method with coarse adjustment function and fine adjustment function |
US8125287B2 (en) * | 2010-02-18 | 2012-02-28 | Exar Corporation | Extendable N-channel digital pulse-width/pulse-frequency modulator |
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US8648583B2 (en) * | 2010-10-29 | 2014-02-11 | R2 Semiconductor, Inc. | Delay block for controlling a dead time of a switching voltage regulator |
DE102011120841B4 (de) * | 2011-12-13 | 2017-08-10 | Jungheinrich Aktiengesellschaft | Wechselrichter mit Totzeitkorrektur sowie Verfahren zur Korrektur der Totzeit in einem Wechselrichter |
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US9653996B2 (en) * | 2013-10-28 | 2017-05-16 | Infineon Technologies Americas Corp. | Adaptive off time control scheme for semi-resonant and hybrid converters |
US9130552B2 (en) * | 2013-11-05 | 2015-09-08 | Texas Instruments Incorporated | Cross-conduction detector for switching regulator |
FR3013916B1 (fr) | 2013-11-27 | 2017-05-26 | Commissariat Energie Atomique | Circuit de commande pour convertisseur de puissance |
EP2916445B1 (en) | 2014-03-03 | 2018-09-05 | Nxp B.V. | A method for controlling a SMPC having a synchronous rectification switch, a SMPC and a controller therefor |
EP2940847A1 (en) | 2014-04-30 | 2015-11-04 | Dialog Semiconductor GmbH | Method and apparatus for an adaptive threshold of a zero crossing comparator based on the current in the parasitic bipolar transistors |
JP6015718B2 (ja) * | 2014-07-14 | 2016-10-26 | トヨタ自動車株式会社 | 情報出力装置 |
DE102014216551B4 (de) * | 2014-08-20 | 2021-02-04 | Vitesco Technologies Germany Gmbh | Verfahren und Vorrichtung zur Totzeitregelung in Schaltnetzteilen |
US9537400B2 (en) * | 2014-08-29 | 2017-01-03 | Infineon Technologies Austria Ag | Switching converter with dead time between switching of switches |
JP6137138B2 (ja) | 2014-11-21 | 2017-05-31 | トヨタ自動車株式会社 | 半田劣化情報生成装置 |
US9685868B2 (en) | 2015-02-10 | 2017-06-20 | Dialog Semiconductor (Uk) Limited | Synchronous rectifier for buck converter without the need for a comparator |
JP6486139B2 (ja) * | 2015-02-23 | 2019-03-20 | ローム株式会社 | デッドタイム調整回路 |
US10069397B2 (en) | 2015-12-23 | 2018-09-04 | Intel Corporation | Digitally controlled zero voltage switching |
US10193442B2 (en) | 2016-02-09 | 2019-01-29 | Faraday Semi, LLC | Chip embedded power converters |
CN107204762B (zh) * | 2017-05-04 | 2020-12-22 | 河北新华北集成电路有限公司 | 一种高压nmos驱动器死区时间控制电路 |
FR3068844B1 (fr) * | 2017-07-10 | 2022-05-13 | Exagan | Dispositif electronique en demi-pont comprenant deux systemes pour la minimisation des temps morts entre les commutations d'un interrupteur niveau haut et d'un interrupteur niveau bas. |
KR101886005B1 (ko) * | 2017-10-11 | 2018-08-07 | 한국철도기술연구원 | 병렬 igbt 구동을 위한 자동 게이트 변조 구동 장치 및 방법 |
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FR3106455B1 (fr) * | 2020-01-16 | 2023-11-03 | Valeo Siemens eAutomotive France | Systeme et procede de commutation avec temp mort, programme d’ordinateur correspondant |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR680056A (fr) | 1929-08-05 | 1930-04-24 | Perfectionnement aux freins à serrage latéral pour cycles et analogues | |
FR2680056A1 (fr) * | 1991-07-29 | 1993-02-05 | Centre Nat Rech Scient | Convertisseur statique d'energie electrique a semi-conducteurs. |
US5930132A (en) * | 1997-07-16 | 1999-07-27 | Kabushiki Kaisha Wacogiken | Semiconductor device, and method and apparatus for reducing a dead time in PWM inverter |
US6381160B1 (en) * | 1999-06-04 | 2002-04-30 | U.S. Philips Corporation | Converter comprising resonant circuit elements |
US6396250B1 (en) | 2000-08-31 | 2002-05-28 | Texas Instruments Incorporated | Control method to reduce body diode conduction and reverse recovery losses |
US20030231011A1 (en) * | 2002-06-13 | 2003-12-18 | Rohm Co., Ltd. | Switching device driving apparatus and DC/DC converter incorporating the same |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5539630A (en) * | 1993-11-15 | 1996-07-23 | California Institute Of Technology | Soft-switching converter DC-to-DC isolated with voltage bidirectional switches on the secondary side of an isolation transformer |
US5777461A (en) * | 1996-12-31 | 1998-07-07 | Intel Corporation | DC-DC converter for mobile application |
WO2002063752A2 (en) * | 2001-02-06 | 2002-08-15 | Koninklijke Philips Electronics N.V. | Synchronous dc-dc converter |
JP2003134802A (ja) * | 2001-10-24 | 2003-05-09 | Matsushita Electric Ind Co Ltd | コイル駆動回路 |
CN2554861Y (zh) * | 2001-12-05 | 2003-06-04 | 周仕祥 | 高效率低空载损耗交流/直流开关变换器 |
US6940262B2 (en) * | 2002-12-31 | 2005-09-06 | Intersil Americas Inc. | PWM-based DC-DC converter with assured dead time control exhibiting no shoot-through current and independent of type of FET used |
JP4745010B2 (ja) * | 2005-09-29 | 2011-08-10 | 株式会社東芝 | 半導体装置 |
-
2003
- 2003-06-21 GB GBGB0314563.8A patent/GB0314563D0/en not_active Ceased
-
2004
- 2004-06-10 WO PCT/IB2004/001996 patent/WO2004114509A1/en active Application Filing
- 2004-06-10 EP EP04736537.4A patent/EP1639693B1/en active Active
- 2004-06-10 CN CN2004800173096A patent/CN1809953B/zh active Active
- 2004-06-10 US US10/561,735 patent/US7446513B2/en active Active
- 2004-06-10 KR KR1020057024542A patent/KR20060028642A/ko not_active Application Discontinuation
- 2004-06-10 JP JP2006516557A patent/JP2007516684A/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR680056A (fr) | 1929-08-05 | 1930-04-24 | Perfectionnement aux freins à serrage latéral pour cycles et analogues | |
FR2680056A1 (fr) * | 1991-07-29 | 1993-02-05 | Centre Nat Rech Scient | Convertisseur statique d'energie electrique a semi-conducteurs. |
US5930132A (en) * | 1997-07-16 | 1999-07-27 | Kabushiki Kaisha Wacogiken | Semiconductor device, and method and apparatus for reducing a dead time in PWM inverter |
US6381160B1 (en) * | 1999-06-04 | 2002-04-30 | U.S. Philips Corporation | Converter comprising resonant circuit elements |
US6396250B1 (en) | 2000-08-31 | 2002-05-28 | Texas Instruments Incorporated | Control method to reduce body diode conduction and reverse recovery losses |
US20030231011A1 (en) * | 2002-06-13 | 2003-12-18 | Rohm Co., Ltd. | Switching device driving apparatus and DC/DC converter incorporating the same |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007138509A2 (en) | 2006-05-29 | 2007-12-06 | Koninklijke Philips Electronics N.V. | Switching circuit arrangement |
US7852125B2 (en) | 2006-05-29 | 2010-12-14 | Koninklijke Philips Electronics N.V. | Switching circuit arrangement |
WO2008084349A1 (en) | 2007-01-10 | 2008-07-17 | Koninklijke Philips Electronics N.V. | Method and circuit arrangement for driving a discharge lamp |
WO2009053639A2 (fr) | 2007-10-22 | 2009-04-30 | Renault S.A.S. | Procede de commande d'une alimentation a decoupage et alimentation correspondante |
DE102008026499B4 (de) | 2007-12-30 | 2018-03-08 | Dmos Gmbh | Vorrichtung und Verfahren zur direkten Kommutierung zwischen in Reihe geschalteten leistungselektronischen Stellgliedern |
WO2016000754A1 (en) * | 2014-07-01 | 2016-01-07 | Huawei Technologies Co.,Ltd | Unit and method for synchronous rectification control |
EP3149851A1 (en) * | 2014-07-01 | 2017-04-05 | Huawei Technologies Co., Ltd. | Unit and method for synchronous rectification control |
DE102015110513B3 (de) * | 2015-06-30 | 2016-05-25 | Semikron Elektronik Gmbh & Co. Kg | Leistungshalbleiterschaltung mit einem Feldeffekttransistor |
US10715055B2 (en) | 2015-06-30 | 2020-07-14 | Semikron Elektronik Gmbh & Co., Kg | Power semiconductor circuit having a field effect transistor with low energy losses |
Also Published As
Publication number | Publication date |
---|---|
GB0314563D0 (en) | 2003-07-30 |
US20060164867A1 (en) | 2006-07-27 |
JP2007516684A (ja) | 2007-06-21 |
CN1809953A (zh) | 2006-07-26 |
EP1639693A1 (en) | 2006-03-29 |
CN1809953B (zh) | 2010-06-02 |
US7446513B2 (en) | 2008-11-04 |
KR20060028642A (ko) | 2006-03-30 |
EP1639693B1 (en) | 2013-05-29 |
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